ESP32: Remove unnecessary while(1) from examples (project-chip#12029)

Author: dhrishi

examples/all-clusters-app/esp32/main/main.cpp

@@ -682,10 +682,10 @@ extern "C" void app_main()
 
 #endif // CONFIG_HAVE_DISPLAY
 
+#if CONFIG_DEVICE_TYPE_M5STACK
     // Run the UI Loop
     while (true)
     {
-#if CONFIG_DEVICE_TYPE_M5STACK
         // TODO consider refactoring this example to use FreeRTOS tasks
 
         bool woken = false;
@@ -710,10 +710,9 @@ extern "C" void app_main()
             }
         }
 
-#endif // CONFIG_DEVICE_TYPE_M5STACK
-
         vTaskDelay(50 / portTICK_PERIOD_MS);
     }
+#endif // CONFIG_DEVICE_TYPE_M5STACK
 }
 
 bool lowPowerClusterSleep()

examples/ota-provider-app/esp32/main/main.cpp

@@ -225,10 +225,4 @@ extern "C" void app_main()
         ChipLogError(BDX, "Failed to init BDX server: %s", chip::ErrorStr(error));
         return;
     }
-
-    // Run the UI Loop
-    while (true)
-    {
-        vTaskDelay(50 / portTICK_PERIOD_MS);
-    }
 }

examples/ota-requestor-app/esp32/main/main.cpp

@@ -179,10 +179,4 @@ extern "C" void app_main()
     SetDeviceAttestationCredentialsProvider(Examples::GetExampleDACProvider());
 
     ESPInitConsole();
-
-    // Run the UI Loop
-    while (true)
-    {
-        vTaskDelay(50 / portTICK_PERIOD_MS);
-    }
 }

examples/pigweed-app/esp32/main/main.cpp

@@ -64,9 +64,4 @@ extern "C" void app_main()
     ESP_LOGI(TAG, "----------- chip-esp32-pigweed-example starting -----------");
 
     xTaskCreate(RunRpcService, "RPC", kRpcStackSizeBytes / sizeof(StackType_t), nullptr, kRpcTaskPriority, &rpcTaskHandle);
-
-    while (1)
-    {
-        vTaskDelay(50 / portTICK_PERIOD_MS);
-    }
 }

examples/temperature-measurement-app/esp32/main/main.cpp

@@ -84,10 +84,4 @@ extern "C" void app_main()
 
     // Initialize device attestation config
     SetDeviceAttestationCredentialsProvider(Examples::GetExampleDACProvider());
-
-    // Run the UI Loop
-    while (true)
-    {
-        vTaskDelay(50 / portTICK_PERIOD_MS);
-    }
 }